The invention discloses a building tower crane verticality detection device, comprising a fixed mounting unit and an offset angle measurement unit. The offset angle measurement unit is fixedly arranged in the fixed mounting unit; a vertical swing needle member is movably sleeved on an insertion ball head arranged on a leveling fixed rod through a connecting sleeve ball hole head at the upper end of a balance weight rod, so that the vertical swing needle member can smoothly rotate; when a building tower crane is not vertical, a fixed shell inclines along with the tower crane, and a fixed base block fixedly mounted in the fixed shell inclines along with the fixed shell; at the moment, the vertical swing needle member is still in a vertical state, and a lower swing needle at the lower end points to angle measurement scale marks engraved in the fixed base block, and is compared with angle measurement scale marks pointed when inclination does not occur to obtain an inclined angle; and the structure is simple and convenient, and is convenient to detect the perpendicularity of the building tower crane.

    本发明公开了一种建筑塔吊垂直度检测装置,固定安装单元和偏移角度测量单元,偏移角度测量单元固定设置在固定安装单元内,将垂直摆针件通过配重杆上端的连接套球孔头活动套装在测平固定杆上设置的插接球头上,使得垂直摆针件能够顺畅的转动,当建筑塔吊不垂直时,固定壳体跟随塔吊发生倾斜,固定安装在固定壳体内部的固定基块跟随固定壳体倾斜,此时垂直摆针件仍处于垂直状态,且下端的下摆针指向固定基块上刻制的角度测量刻度线,与未发生倾斜时,指向的角度测量刻度线进行对比,获得倾斜角度,该结构简单方便,便于对建筑塔吊垂直度进行检测。


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    Title :

    Building tower crane verticality detection device


    Additional title:

    建筑塔吊垂直度检测装置


    Contributors:
    JI SHENGJIE (author) / HUANG XIUZHU (author)

    Publication date :

    2021-04-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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